I-35 Tunnels in Duluth to Undergo Work, Causing Extended Lane Closures

Duluth Superior, MN, September 24, 2026 —

Drivers in Duluth should anticipate significant traffic disruptions as work commences on the Interstate 35 tunnels. The construction project is slated to result in lane closures and traffic delays for a period of nearly two weeks.

The exact start and end dates for the closures were not immediately available. Information regarding the specific nature of the work being performed within the I-35 tunnels was also not provided. Commuters are advised to prepare for altered traffic patterns and potential extended travel times during this period.

The scope of the work and its potential impact on daily traffic flow, including specific routes or exits that may be affected, have not been detailed. Further information concerning detours or alternative routes may be released by the relevant authorities closer to the commencement of the project.

Officials typically provide advance notice for major infrastructure work that is expected to cause widespread disruption. Details regarding the contractor or agency responsible for the maintenance and the specific timeline are pending.

Motorists are encouraged to exercise caution, allow for extra travel time, and consider alternative transportation methods if possible to mitigate the impact of these upcoming closures.

Story summarized from the original created by Google News on news.google.com, see more information here.